two people are trying to push a refrigerator. one person is pushing at an angle that is parallel to the floor and 70° to the front plane of the refrigerator with a force of 400 n, and the other is pushing at an angle that is parallel to the floor and 110∘ to the front p



Answer :

Answer: As friction force is less than the Resultant

force so they will be able to move the fridge

Explanation:

     top view of fridge

Angle between forces B= 180- 70- (186-110 )

= 170 - 70 = 40 -

Resultant of forces .

R = 1 ( FOR + ( 82 ) 2 + 2 FIF2 COS B .

J (40B) " + ( 375 ) 2 + 2 x 400 * 375 x Cos 40 "

7 28 - 31 1 N .

() friction force = 600.

As friction force is less than the Resultant

force so they will be able to move the fridge

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There is 728.311N force acting on the front plane. while two individuals attempt to push a refrigerator. Pushing with a force of 400 N, one person is positioned with their back.

Angle between forces B= 180- 70- (186-110 )

= 170 - 70 = 40

R= [tex]\sqrt{(F1^{2} )+(F2^{2})+2F1F2cos\alpha }[/tex]

Here F1= 400

          F2=375

          alpha = 40

Resultant of forces .

728 . 31 1 N

friction force = 600.

friction force.

The refrigerator can be moved since the friction force is smaller than the resultant force.

Force's Definition. When an object interacts with another object, it experiences a push or pull that is known as a force. Every time two things interact, a force is applied to each of them.

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